678394568 (number)

678394568 is an even 9-digits composite number following 678394567 and preceding 678394569. In scientific notation, it is written as 6.78394568 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 324449488 positive integers (up to 678394568) that are relatively prime to 678394568.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million three hundred ninety-four thousand five hundred sixty-eight

Notation

Scientific notation 6.78394568 × 10^8
Engineering notation 6.78394568 × 10^6

Prime Factorization of 678394568

Prime Factorization 2 × 2 × 2 × 23 × 3686927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 169598642
Product of the distinct prime numbers

The prime factorization of 678394568 is 2 × 2 × 2 × 23 × 3686927. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678394568)

Multiplication

n×y
n×2 1356789136
n×3 2035183704
n×4 2713578272
n×5 3391972840

Division

n÷y
n÷2 339197284
n÷3 226131522.66667
n÷3 169598642
n÷5 135678913.6

Exponentiation

ny
n2 460219189891906624
n3 3.1221019851203E+26
n4 2.1180170274476E+35
n5 1.436851246352E+44

Nth Root

y√n
2√n 26046.008676955
3√n 878.6733487973
4√n 161.38775875808
5√n 58.384353070881

Divisors of 678394568

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678394567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678394568 can be divided by 16 positive divisors. The sum of these divisors (counting 678394568) is 1, the average is 0.0625.

Base conversion 678394568

Base System Value
2 Binary 101000011011110111101011001000
3 Ternary 1202021112000101202
4 Quaternary 220123313223020
5 Quinary 2342132111233
6 Senary 151152203332
8 Octal 5033675310
10 Decimal 678394568
12 Duodecimal 16b239548
16 Hexadecimal 286f7ac8
20 Vigesimal abjj688
36 Base36 b7wclk

Cryptographic Hash Functions

md5 b1ba04f5596267f7f51d1d00268c1963
sha1 9b9bdaf1fd6f45c9ecc21ccfa56f002f128ad7f0
sha256 d6eb9f1bae43c4d33d1726f9f04c784a3008cc165079c60d0724260a8f829cc7
sha512 2fa3f7cd77afcac8456709f3a1342a7d88d576facc677b56fc541a47a9d9ea30247d4fa0f545b2306d0a5d134a2b8a60835fa72bc6ddc7620c2fcf8a833dc6c2
ripemd-160 84fc31fcb76d711984ed0de42443e0478d36e977

678394568 as geometric shapes

Circle

Radius = n
Diameter 1356789136
Circumference 4262478782.128
Area 1.4458212260055E+18

Sphere

Radius = n
Volume 1.3077830213616E+27
Surface area 5.7832849040218E+18
Circumference 4262478782.128

Square

Length = n
Perimeter 2713578272
Area 460219189891906624
Diagonal 959394798.70584

Cube

Length = n
Surface area 2761315139351439744
Volume 3.1221019851203E+26
Space diagonal 1175013859.3547

Equilateral Triangle

Length = n
Perimeter 2035183704
Area 1.9928075487774E+17
Altitude 587506929.67737

Triangular Pyramid

Length = n
Surface area 1.9928075487774E+17
Volume 3.6794324753909E+25
Height 319798266.23528